/// <summary>
/// Creates the Flutter module to be integrated into Xamarin (native) applications.
/// </summary>
private static DartProject CreateFlutterModule(NewProjectSettings settings, bool verbose = false)
{
try
{
DartProject project = FlutterTools.CreateModule(settings.FlutterSubfolderPath, settings.FlutterModuleName,
organization: settings.OrganizationId, verbose: verbose);
FlutterTools.CreatePackage(settings.FlutterSubfolderPath, settings.FlutterPackageName,
description: DartBridgeBuilder.DefaultPackageDescription, verbose: verbose);
project.AddDevDependency(new DartProjectDependency(settings.FlutterPackageName, DartProjectDependencyType.Path, $"../{settings.FlutterPackageName}"));
project.ApplyChanges();
// Before building the module on a new machine, run "flutter pub get" first
// to regenerate the .android/ and .ios/ directories.
// (see: https://flutter.dev/docs/development/add-to-app/android/project-setup#create-a-flutter-module
// and: https://flutter.dev/docs/development/add-to-app/ios/project-setup#create-a-flutter-module)
project.GetDependencies(verbose);
return(project);
}
catch (Exception e)
{
throw new CommandLineException(CommandLineErrorCode.NewProject_CreateFlutterModuleFailed, e);
}
}
private static void ConfigurePackageDependencies(DartProject prj, bool verbose = false, bool resetDefaultVersions = false)
{
if (verbose)
{
Console.WriteLine("Configuring package dependencies...");
}
else
{
Console.Write("Configuring package dependencies... ");
}
/*
* dependencies:
* flutter:
* sdk: flutter
# Your other regular dependencies here
# json_annotation: ^3.0.1
#
# Dependency for the project
# intl: ^0.15.7
# web_socket_channel: ^1.1.0
# synchronized: ^2.2.0+2
#
*/
List <DartProjectDependency> dependencies = new List <DartProjectDependency>();
dependencies.Add(new DartProjectDependency("json_annotation", DartProjectDependencyType.Version, "^3.0.1"));
dependencies.Add(new DartProjectDependency("intl", DartProjectDependencyType.Version, "^0.15.7"));
dependencies.Add(new DartProjectDependency("web_socket_channel", DartProjectDependencyType.Version, "^1.1.0"));
dependencies.Add(new DartProjectDependency("synchronized", DartProjectDependencyType.Version, "^2.2.0+2"));
// Add the dependencies to the project
dependencies.ForEach(d =>
{
if (resetDefaultVersions)
{
prj.AddDependency(d, true);
}
else
{
// Override the dependency version only if it's greater than the current one defined inside pubspec
bool overrideVersion = true;
try
{
DartProjectDependency currentDependency = prj.GetCurrentDependency(d);
if (currentDependency != null && currentDependency.Value.ToNetVersion().CompareTo(d.Value.ToNetVersion()) > 0)
{
overrideVersion = false;
}
}
finally
{
prj.AddDependency(d, overrideVersion);
}
}
});
/*
* dev_dependencies:
* build_runner: ^1.10.0
* json_serializable: ^3.3.0
*/
List <DartProjectDependency> devDependencies = new List <DartProjectDependency>();
devDependencies.Add(new DartProjectDependency("build_runner", DartProjectDependencyType.Version, "^1.10.0"));
devDependencies.Add(new DartProjectDependency("json_serializable", DartProjectDependencyType.Version, "^3.3.0"));
// Add the DEV dependencies to the project
devDependencies.ForEach(d =>
{
if (resetDefaultVersions)
{
prj.AddDevDependency(d, true);
}
else
{
// Override the DEV dependency version only if it's greater than the current one defined inside pubspec
bool overrideVersion = true;
try
{
DartProjectDependency currentDependency = prj.GetCurrentDevDependency(d);
if (currentDependency != null && currentDependency.Value.ToNetVersion().CompareTo(d.Value.ToNetVersion()) > 0)
{
overrideVersion = false;
}
}
finally
{
prj.AddDevDependency(d, overrideVersion);
}
}
});
// Set Dart SDK version
if (verbose)
{
Console.WriteLine("Configuring Dart SDK version...");
}
prj.SetEnvironmentSdk(">=2.6.0 <3.0.0");
// Save changes to file 'pubspec.yaml' and run 'flutter pub get' if required
bool changed = prj.ApplyChanges();
if (changed)
{
if (verbose)
{
Console.WriteLine("Resolving all dependencies...");
}
FlutterTools.GetDependencies(prj.WorkingDir.FullName, verbose);
}
if (verbose)
{
Console.WriteLine("Done.");
}
else
{
Console.Write("Done.");
}
Console.WriteLine();
}